/*线*/
.xian{
	width: 100%;
	height: 1px;
	background: #e3e3e3;
	max-width: 1920px;
}
/*选项*/
.neirong{
	width: 80%;
	margin: 0 auto;
	max-width: 1100px;
	padding-top: 48px;
	padding-bottom: 332px;
}
.xuanxiang{
	width: 25%;
	display: inline-block;
	vertical-align: top;
}
.xuanxiang h2{
	font-size: 20px;
	border-bottom: 1px solid #e3e3e3;
	padding-bottom: 20px;
}
.ac{
	background: #eff3f6;
}
.xuanxiang >ul li{
	padding: 7px 0;
	font-weight: bold;
	color: #666666;
	border-bottom: 1px solid #e3e3e3;
	cursor: pointer;
}
.xuanxiang >ul li p{
	padding: 13px 0;
}
.xuanxiang >ul li span img{
	vertical-align: middle;
}
.xuanxiang >Ul li span:nth-child(1){
	margin-left: 13px;
	margin-right: 13px;
}
.xuanxiang >ul li:hover >p{
	background: #eff3f6;
}
.neirong .dis{
	display: block;
}
.matterbox{
	display: inline-block;
	width: 68%;
	margin-left: 6%;
	vertical-align: top;
}
.matter{
	display: none;
}
.matter_title{
    font-size: 20px;
    padding-bottom: 20px;
    font-weight: bold;
}
.matter_pic{
	width: 100%;
	height: 245px;
	overflow: hidden;
}
.matter_pic img{
	width: 100%;
	transform: translateY(-17%);
}
.matter_neirong{
	font-size: 16px;
	color: #747474;
	text-indent: 70px;
}
.matter >div:nth-child(3){
	padding-top: 40px;
}


@media (max-width: 1000px){
	.neirong{
		padding-top: 95px;
	}
	.xuanxiang{
		width:auto;
		display:block;
	}
	.xuanxiang >ul li{
		display: inline-block;
		width:33%;
	}
	.matterbox{
		width:auto;
		margin-left: 0;
	}
	.matter_title{
		text-align: center;
	}
}
